Security issues identified in Microsoft Internet Explorer could allow an attacker to compromise systems with Internet Explorer installed (even if Internet Explorer is not used as the Web browser). For example, an attacker could run programs on a computer used to view the attacker's Web site. Download this update from Microsoft to help protect your computer. After installation, you may have to restart your computer.

Other critical security updates are available: To find the latest security releases for you visit Windows Update and click "Scan for updates." And visit the Protect your PC site to learn how to have the latest security updates delivered directly to your computer.